ENGINEERING DRAWING
ENGINEERING DRAWING
ENGINEERING DRAWING
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Q.NO. VALUE POINTS MARKS<br />
(OR)<br />
Hexagonal Nut<br />
(Drawn to scale 1:1)<br />
(i) Front View (2½)<br />
(ii) Top View (2½)<br />
(iii) Side View (1)<br />
(iv) Good line work and dimensioning (2+1)<br />
Note : Deduct 2 marks if sketched free-hand.<br />
(b) The following portions sketched free-hand and drawn proportionately : 6<br />
COUNTER SUNK HEAD RIVET :<br />
(i) Front view (4)<br />
(ii) Top view (1)<br />
(iii) Dimensions (1)<br />
Note : Deduct 1 mark, if drawn to scale.<br />
OR<br />
COLLAR-STUD :<br />
(i) Front view (4)<br />
(ii) Side view (1)<br />
(iii) Dimensions (1)<br />
Note : Deduct 1 mark, if drawn to scale.<br />
3. SOCKET AND SPIGOT JOINT<br />
The following portions drawn correctly and accurately :<br />
(a) FRONT VIEW (Upper half in Section) 15<br />
(i) Socket : Upper half in Section. (4)<br />
(ii) Socket : Lower half w/o Section. (3)<br />
(iii) Spigot: Upper half in Section (4)<br />
(iv) Spigot: Lower half w/o Section (2)<br />
(v) Cotter: Having one side taper (2)<br />
(b) SIDE VIEW (R.H.S.) 8<br />
(i) For Socket and Spigot (6)<br />
(ii) Cotter (2)<br />
322<br />
15
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